condition	mean	min	max
0 h after light	2.2797099999999997	2.04589	2.51353
4 h after light	2.2072849999999997	2.01354	2.40103
8 h after light	2.2332549999999998	2.22772	2.23879
4 h after dark	2.3705249999999998	2.31432	2.42673
8 h after dark	2.87514	2.68181	3.06847
12 h after dark	2.2799	1.89276	2.66704